Grand Duke Constantine Pavlovich Romanov, 2005

Non-fictional biopic title about Constantine Pavlovich Romanov (1779–1831), a grand duke of Russia and the second son of Emperor Paul I. He was the Tsesarevich of Russia throughout the reign of his elder brother Alexander I, but had secretly renounced his claim to the throne in 1823. For 25 days after the death of Alexander I in 1825, he was known as His Imperial Majesty Constantine I Emperor and Autocrat of All the Russias, although he never reigned and never acceded to the throne. The succession controversy became the immediate cause of the Decembrist revolt. Constantine was known to eschew court etiquette and to take frequent stands against the wishes of his brother Alexander I, for which he is remembered fondly in Russia, but in his capacity as the commander-in-chief and de facto viceroy of Congress Poland he is remembered as a ruthless ruler.